from The Century Dictionary and Cyclopedia
- n. A manufacturers' name for the precipitate of more or less impure calcium carbonate produced in the conversion, by means of lime, of sodium-carbonate liquor into solution of caustic soda. Also called lime-mud.
Sorry, no etymologies found.
A third process has been developed by the Central Building Research Institute (CBRI), using waste lime-sludge, from the sugar industry, and rice-husk as raw materials.